1270422155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{65267}}^1$

素因数の和:65518

約数の個数: 16

約数和(自身を含む): 1621257120

約数和(自身を除く): 350834965

約数列:

[1, 5, 17, 85, 229, 1145, 3893, 19465, 65267, 326335, 1109539, 5547695, 14946143, 74730715, 254084431, 1270422155]

約数ペア:

[(1, 1270422155), (5, 254084431), (17, 74730715), (85, 14946143), (229, 5547695), (1145, 1109539), (3893, 326335), (19465, 65267)]